1.Posterior spinal canal decompression with screw fixation and reconstruction of three vertebral column for thoracolumbar burst fractures complicated with nerve injury.
Li-Yong WU ; Xue-Mei HUANG ; Yue WANG ; Zhao-Bo YANG ; Sheng-Hui SU ; Chun WANG
China Journal of Orthopaedics and Traumatology 2018;31(4):322-327
OBJECTIVETo explore the feasibility and clinical effect of posterior spinal canal decompression with pedicle screw fixation and reconstruction of anterior and middle vertebral column for thoracolumbar burst fractures complicated with nerve injury.
METHODSA total of 36 patients with thoracolumbar burst fractures treated from March 2011 to April 2016 were enrolled in the retrospective study. There were 20 males and 16 females, aged from 21 to 52 years old with an average of 37.6 years. All the fractures were located on a single segment, 8 cases of T11₁₁, 10 cases of T₁₂, 12 cases of L₁, 6 cases of L₂. According to thoracolumbar injury classification and severity score(TLICS) system, the score was 7 to 9 points, with an average of 7.4 points. According to the America Spine Injury Association(ASIA) grade, 4 cases were type A, 10 cases were type B, 14 cases were type C, 8 cases were type D. All the patients underwent posterior spinal canal decompression with pedicle screw fixation and reconstruction of anterior and middle vertebral column. The recovery of nerve function was evaluated by ASIA grading. The correction of kyphosis(Cobb angle), the volume change of injuried spinal canal, the change of anterior border height of injury vertebra which can be observed by X-rays;the internal fixation loosening and breakage and all the information of bone fusion were recorded.
RESULTSAll the operations were successful, the mean operative time and intraoperative blood loss were(2.8±0.3) h (2.1 to 3.5 h) and (880±120) ml(550 to 1 350 ml), respectively. All the incisions got primary healing. All the patients were followed up for 12 to 28 months with an average of 18.4 months. All the patients obtained satisfactory bone fusion. No pseudoarticulation formation was found, and there was no loosening, breakage of pedicle screws or displacement of titanium mesh. Neurological function was improved in different degree, except in one patient with grade A and another one with grade B. According to the ASIA grade, there were 1 case of type A, 1 case of type B, 7 cases of type C, 10 cases of type D and 17 cases of type E, postoperatively. At 3 days after operative, the anterior border height of injury vertebra, Cobb angle and the volume changes of injury spinal canal were obviously improved(<0.05), and there was no significant difference between postoperative at 3 days and final follow-up(>0.05).
CONCLUSIONSSpinal canal decompression with screw fixation and reconstruction of anterior and middle vertebral column through posterior midline approach is a safe and effective method in the treatment of thoracolumbar burst fractures with nerve injury, it is worthy to be popularized. It can complete the spinal canal decompression of 360 degree, reduction of fractures and reconstruction of vertebral three-column at the same time through a single posterior approach. The advantages includes less trauma, perfect decompression, good stability and etc.
Adult ; Bone Screws ; Decompression, Surgical ; Female ; Fracture Fixation, Internal ; Humans ; Lumbar Vertebrae ; injuries ; Male ; Middle Aged ; Retrospective Studies ; Spinal Canal ; Spinal Fractures ; surgery ; Thoracic Vertebrae ; injuries ; Treatment Outcome ; Young Adult
2.Meta-analysis of the correlation between the rs17401966 polymorphism in kinesin family member 1B and susceptibility to hepatitis B virus related hepatocellular carcinoma.
Mingkuan SU ; Jianfeng GUO ; Jiancheng HUANG
Clinical and Molecular Hepatology 2017;23(2):138-146
BACKGROUND/AIMS: The association between the kinesin family member 1B (KIF1B) gene polymorphism and the risk of hepatitis B virus-related hepatocellular carcinoma (HCC) has been investigated in many peer-reviewed studies. However, scholars have failed to replicate these results in validation tests. The purpose of the present study was to explore whether the KIF1B rs17401966 polymorphism was associated with susceptibility to HCC. METHODS: The results of case-controlled studies on the correlation between the KIF1B rs17401966 polymorphism and HCC susceptibility were collected using Google Scholar and the EMBASE, PubMed and CNKI databases. Based on inclusion and exclusion criteria, 5 papers with a total of 12 cohorts were included in this study. RESULTS: The 12 cohorts were integrated, and the results showed that the rs17401966 polymorphism reduced the risk for HCC under the allele, heterozygous, homozygous, and dominant models but not under the additive or recessive models. Moreover, the merged results showed strong heterogeneity, and the cumulative meta-analysis results were unreliable. A genetic differentiation analysis of the 12 cohorts found different degrees of genetic differentiation between the 5 cohorts in Zhang et al.’s study and the cohorts in the other studies. We further divided the 12 study cohorts into 2 subgroups based on fixation index value; however, the results of that analysis were inconsistent. CONCLUSIONS: The results of this meta-analysis were not able to verify the association between the KIF1B rs1740199 polymorphism and HCC risk. Therefore, a well-designed, large-scale, multicenter validation study is needed to confirm the relationship.
Alleles
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Carcinoma, Hepatocellular*
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Case-Control Studies
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Cohort Studies
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Hepatitis B virus*
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Hepatitis B*
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Hepatitis*
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Humans
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Kinesin*
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Polymorphism, Single Nucleotide
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Population Characteristics
3.Application of navigation-assited microsurgery resection of posterior fossa solid hemangioblastoma
Weiqiang CHEN ; Cai LIN ; Yingming YANG ; Danhui CAI ; Mindong HUANG ; Yankan XU ; Chuwei CAI ; Wangan LI ; Chonghui LIN
Clinical Medicine of China 2009;25(8):848-850
objective To explore the application of navigation-assited microsurgery resection of posterior fossa solid hemangioblastoma.Methods The data of 16 patients with posterior fossa solid hemangioblastoma treated by navigation-assited microsurgery were analyzed retrospectively,compared with 19 patiems treated by microsurgery who suffered the same disease in the similar location(control group).Results The tumors were totally resected successfully acompanied by minimal blood loss and shortening of the operation time,compared with the control group.Manipulation and removal of these tumors were actually easier,in addition,adjacent structures can avoid damage.Conclusions Navigation-assited microsurgery is useful technique to surgical resection of fossa solid hemangioblastoma by significantly reducing blood loss at the time of surgery and operation procedure time,avoiding damage to the adjacent structures,and reducing the surgery complications and mortality.
4.Effect of acupuncture and moxibustion on post-stroke constipation: a network Meta-analysis.
Ou-Feng TANG ; Si-Min HUANG ; Xin-Xin YE ; Qi-Xi LIU ; Ting-Ting CHEN ; Chen-Ju ZHAN
Chinese Acupuncture & Moxibustion 2020;40(9):1011-1016
OBJECTIVE:
To systematically review the therapeutic effect of acupuncture-moxibustion therapies on post-stroke constipation based on the network Meta-analysis.
METHODS:
The randomized controlled trials of acupuncture and moxibustion for post-stroke constipation were retrieved from the databases, starting from the time of establishment through to June, 2019, i.e. the PubMed, EMbase, Cochrane Library, Web of Science, SinoMed, CNKI, Wanfang and VIP. The literature was selected according to inclusion and exclusion criteria, the quality of literature was evaluated by bias risk assessment tool of Cochrane Review Manual 5.3 and the data was statistically analyzed by softwares of Stata 13.1 and R Language.
RESULTS:
A total of 28 trails were included, involving 9 intervention methods. The therapeutic effect was arranged from high to the low according to the surface under cumulative ranking area (SUCRA), i.e. acupuncture combined with medication (0.86), warm needling (0.83), electroacupuncture combined with medication (0.68), electroacupuncture (0.68), moxibustion (0.50), auricular point sticking (0.44), acupuncture (0.31), Chinese herbal medicine (0.12) and western medication (0.04).
CONCLUSION
Acupuncture- moxibustion therapies have superiority on treating post-stroke constipation, acupuncture combined with medication has the most optimum therapeutic effect and the therapeutic effect of acupuncture-moxibustion combined with medication is superior to the single treatment of medication.